ABCD is a parallelogram if m CDA = 63, then m ABC = ?

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a